Find the midpoint of the segment with the following important 8/2 in 1/10

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13